CN210981270U

CN210981270U - Ruler for mapping geographic information

Info

Publication number: CN210981270U
Application number: CN202020105829.9U
Authority: CN
Inventors: 景瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-07-10
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a scale is used in geographic information survey and drawing, including measuring mechanism and base mechanism, the inside sliding connection of measuring mechanism has No. two scales, No. two inside sliding connection of scale have a scale, the measuring mechanism bottom is rotated and is connected with base mechanism, measuring mechanism includes No. three scales, No. three scales are close to bottom one side fixed surface and are connected with the rotation seat No. one, the rotation seat is connected with the backup pad through a axostylus axostyle rotation No. one. The utility model discloses in, through launching fixed awl down, open the footboard with the foot and step on the footboard downwards, can make inside fixed awl inserts the soil for whole base mechanism is fixed subaerial, then through the position of adjusting the bracing piece at the joint inslot, makes the contained angle between No. three scales and the bottom plate be 90, has solved the inaccurate problem of data that current measurement scale leads to because the soil unevenness in the measurement process.

Description

Ruler for mapping geographic information

Technical Field

The utility model relates to a geographic information surveys and draws technical field, concretely relates to scale is used in geographic information surveys and draws.

Background

The geographic information mapping and measuring is the work of measuring and mapping the characteristics of quantity, distribution topography and the like of various lands by applying a surveying and remote sensing technical method, and comprises the contents of topographic survey, cadastral survey, land leveling survey, land utilization current situation survey, backup resource survey of barren mountains and wastelands and the like, and most of the mapping and measuring uses a land survey instrument to carry out survey and record.

At the in-process that uses geodetic survey appearance to carry out the land survey, measurement personnel need come the record data through measuring the scale, and current measurement scale is the scale that can stretch out and draw back usually, then vertically on the bottom surface, observes the data on the scale by measurement personnel and takes notes, and the scale grips through operating personnel and stands, and the straightness that hangs down is difficult to guarantee, and the mapping process is longer, and operating personnel grips for a long time and easily produces tired, influences measurement accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve current measurement scale, simple structure, the not accurate enough problem of data that measure out provides a scale for geographic information survey and drawing.

The purpose of the utility model can be realized by the following technical scheme:

a ruler for mapping geographic information comprises a measuring mechanism and a base mechanism, wherein the bottom end of the measuring mechanism is rotatably connected with the base mechanism, the measuring mechanism comprises a No. three ruler, a No. one rotating seat is fixed on the surface of one side, close to the bottom end, of the No. three ruler, and the No. one rotating seat is rotatably connected with a supporting plate through a No. one shaft rod;

the base mechanism comprises a bottom plate and fixing seats, the fixing seats are fixed on the outer walls of two sides of one end of the bottom plate, the two fixing seats are rotatably connected with a third scale through a second shaft lever, a first torsion spring is arranged between the fixed seat and the third scale, the top surface of the bottom plate is provided with two conical grooves which are symmetrical about the central plane, a fixed cone is rotatably connected in the conical groove through a third shaft lever, a second torsion spring is arranged between the conical groove and the fixed cone, two second rotating seats are fixed on the outer walls of the two sides of the bottom plate, the second rotating seats are rotatably connected with a pedal through a fourth shaft lever, a third torsion spring is arranged between the second rotating seat and the pedal, a clamping groove is arranged on the top surface of the bottom plate between the two conical grooves, a plurality of clamping plates are obliquely fixed on the bottom surface of the clamping groove, and the clamping plates are in clamping fit with the supporting plate;

the inside sliding connection of No. three scales has No. two scales, the inside sliding connection of No. two scales has a scale, the round hole has all been seted up to the top outer wall of No. three scales and No. two scales, the inside bullet knot corresponding with the round hole that all is provided with in the bottom of No. two scales and a scale.

The utility model discloses a position relation that No. three scales and bottom plate are adjusted through observing the bubble spirit level to the lateral wall that No. three scales and bottom plate all imbed and are fixed with the bubble spirit level, all imbed and are fixed with the bubble spirit level through the lateral wall at No. three scales and bottom plate, can help survey crew in the in-process that uses.

Further lie in, the equal embedding of opposite face of No. three scales and bottom plate is fixed with the permanent magnet, and the magnetism of two permanent magnet opposite faces is opposite, all imbeds through the opposite face at No. three scales and bottom plate and is fixed with two opposite permanent magnets of magnetism, can be more convenient when accomodating the measurement scale, is difficult to break away from with the bottom plate carrying the in-process No. three scales of removal simultaneously.

Further lie in, the top outer wall of a scale and No. two scales all cup joints and is fixed with the stop collar, all cup joints the structure that is fixed with the stop collar through the top outer wall at a scale and No. two scales, can make and at the in-process of accomodating to a scale and No. two scales, a scale can not completely coincide with No. two scales, conveniently pulls out a scale and No. two scales when using once more.

The length of the fixed cone is smaller than that of the conical groove, the rotating angle of the fixed cone in the conical groove is 90 degrees, the length of the fixed cone is set to be smaller than that of the conical groove, the rotating angle of the fixed cone in the conical groove is 90 degrees, the fixed cone can rotate in the conical groove, and when the fixed cone rotates to the maximum angle, the fixed cone and the bottom surface are in a vertical state.

Further lie in, the both sides outer wall central point department adhesion of No. three scales is fixed with the rubber pad, and both sides adhesion through at No. three scales is fixed with the rubber pad, can make surveying staff when carrying the measurement scale, and is more comfortable.

The utility model has the advantages that:

1. the two sides of one end of the bottom plate are fixed with the fixed seats which are rotationally connected with the third scale through the shaft lever, the two ends of the top surface of the bottom plate are provided with conical grooves, the inner parts of the conical grooves are rotatably connected with fixed cones through shaft levers, the top surface of the bottom plate is provided with a clamping groove with a clamping plate obliquely fixed inside, the outer walls of the two sides of the bottom plate are both fixed with two second rotating seats, and the rotating seats are rotationally connected with a pedal through a shaft lever, a first rotating seat structure which is rotatably connected with the supporting plate is fixed on one side surface of the third scale, so that the fixed cone can be unfolded downwards, the pedal is opened by feet to step the pedal downwards, so that the fixing cone can be inserted into the ground, the whole base mechanism is fixed on the ground, then through the position of regulation bracing piece in the joint inslot for the contained angle between No. three scales and the bottom plate is 90, has solved the inaccurate problem of data that current measurement scale leads to because the land unevenness in measurement process.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a structural diagram of the overall accommodating state of the measuring staff gauge depicted in the middle of the utility model;

FIG. 2 is a schematic view of the overall expanded state of the measuring staff gauge of the present invention;

FIG. 3 is a schematic view of the structure of the measuring mechanism of the present invention;

fig. 4 is a schematic structural view of the base mechanism of the present invention.

In the figure: 1. a first scale; 2. a second scale; 3. a measuring mechanism; 31. a third scale; 32. a first rotating seat; 33. a support plate; 4. a base mechanism; 41. a base plate; 42. a conical groove; 43. a fixed cone; 44. a fixed seat; 45. a second rotating seat; 46. a clamping groove; 47. a clamping and connecting plate; 48. a pedal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a ruler for mapping geographic information includes a measuring mechanism 3 and a base mechanism 4, the measuring mechanism 3 is connected with a second ruler 2 in a sliding manner, the second ruler 2 is connected with a first ruler 1 in a sliding manner, the bottom end of the measuring mechanism 3 is connected with the base mechanism 4 in a rotating manner, the measuring mechanism 3 includes a third ruler 31, a first rotating base 32 is fixed on the surface of one side, close to the bottom end, of the third ruler 31, and the first rotating base 32 is connected with a supporting plate 33 in a rotating manner through a first shaft rod;

the base mechanism 4 comprises a bottom plate 41 and a fixed seat 44, the fixed seats 44 are fixed on the outer walls of both sides of one end of the bottom plate 41, the two fixed seats 44 are rotatably connected with the third scale 31 through a shaft rod, a first torsion spring is arranged between the fixed seats 44 and the third scale 31, the first torsion spring can drive the base mechanism 4 to be attached to the third scale 31 when the base mechanism 4 is not supported by the supporting plate 33 through the structure of the first torsion spring, the top surface of the bottom plate 41 is provided with two conical grooves 42 which are symmetrical about the central plane thereof, the inner parts of the conical grooves 42 are rotatably connected with a fixed cone 43 through a second shaft rod, a second torsion spring is arranged between the conical grooves 42 and the fixed cone 43, the fixed cone 43 can be always positioned in the conical grooves 42 under the condition of not being subjected to external force through the structure of the second torsion spring, the outer walls of both sides of the bottom plate 41 are respectively fixed with two second rotary seats 45, the second rotating seat 45 is rotatably connected with a pedal 48 through a fourth shaft lever, a third torsion spring is arranged between the second rotating seat 45 and the pedal 48, the pedal 48 can be attached to the outer side wall of the bottom plate 41 under the condition that external force is not applied to the pedal 48 through the structure of the third torsion spring, a clamping groove 46 is formed in the top surface of the bottom plate 41 between the two conical grooves 42, a plurality of clamping plates 47 are obliquely fixed to the bottom surface of the clamping groove 46, and the clamping plates 47 are in clamping fit with the supporting plate 33;

no. three scale 31's inside and No. two scale 2 sliding connection, the round hole has all been seted up to No. three scale 31 and No. two scale 2's top outer wall, and No. two scale 2 and No. 1's bottom outer wall all is provided with and buckles with the corresponding bullet of round hole.

No. three scales 31 all imbeds with the lateral wall of bottom plate 41 and is fixed with the bubble level gauge, all imbeds through the lateral wall at No. three scales 31 and bottom plate 41 and is fixed with the structure of bubble level gauge, can help the survey crew in the in-process that uses through observing the bubble level gauge, adjusts the position relation of No. three scales 31 and bottom plate 41.

The opposite face of No. three scale 31 and bottom plate 41 all imbeds and is fixed with the permanent magnet, and the magnetism of two permanent magnet opposite faces is opposite, all imbeds through the opposite face at No. three scale 31 and bottom plate 41 and is fixed with two opposite permanent magnets of magnetism, can be more convenient when accomodating the measurement scale, is difficult to break away from with bottom plate 41 carrying the in-process No. three scale 31 of removal simultaneously.

The top outer wall of a scale 1 and No. two scales 2 all cup joints and is fixed with the stop collar, all cup joints the structure that is fixed with the stop collar through the top outer wall at a scale 1 and No. two scales 2, can make and at the in-process of accomodating to a scale 1 and No. two scales 2, a scale 1 can not coincide completely with No. two scales 2, conveniently pulls out scale 1 and No. two scales 2 when using once more.

The length of the fixed cone 43 is smaller than that of the conical groove 42, the rotation angle of the fixed cone 43 in the conical groove 42 is 90 degrees, the length of the fixed cone 43 is set to be smaller than that of the conical groove 42, the rotation angle of the fixed cone 43 in the conical groove 42 is 90 degrees, and therefore the fixed cone 43 can rotate in the conical groove 42, and when the fixed cone 43 rotates to the maximum angle, the fixed cone 43 is perpendicular to the bottom surface.

No. three scale 31's both sides outer wall central point department adhesion is fixed with the rubber pad, through the structure that is fixed with the rubber pad in No. three scale 31's both sides adhesion, can make surveying staff when carrying the measurement scale, and is more comfortable.

The working principle is as follows: when in use, a user brings the measuring scale to a position to be measured, opens the measuring mechanism 3 and the base mechanism 4, the fixing cones 43 at two ends are unfolded, the cone ends are vertically downward placed on the ground, the pedals 48 at two sides are opened by feet, the fixing cones 43 are vertically inserted into the ground by stepping the pedals 48 downwards, so that the whole measuring scale is fixed on the ground, whether the bubble level instrument positioned at the side surface of the bottom plate 41 is in a horizontal state is observed, then the bubble level instrument positioned on the third scale 31 is observed to judge whether the third scale 31 is vertical by adjusting the inner position of the supporting plate 33 in the clamping groove 46, the measuring scale is positioned in the sight of the ground measuring instrument by drawing the second scale 2 and the first scale 1 upwards, after the measurement is finished, the first scale 1 and the second scale 2 are retracted into the third scale 31 by pressing the elastic buckles at two sides, then, the fixing cone 43 is pulled out, the support plate 33 is turned upward to be aligned with the third scale 31, and then the bottom plate 41 and the third scale 31 are folded.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The ruler for mapping geographic information is characterized by comprising a measuring mechanism (3) and a base mechanism (4), wherein the bottom end of the measuring mechanism (3) is rotatably connected with the base mechanism (4), the measuring mechanism (3) comprises a third ruler (31), a first rotating seat (32) is fixed on the surface of one side, close to the bottom end, of the third ruler (31), and the first rotating seat (32) is rotatably connected with a supporting plate (33) through a first shaft rod;

the base mechanism (4) comprises a bottom plate (41) and fixing seats (44), the fixing seats (44) are fixed on the outer walls of two sides of one end of the bottom plate (41), the two fixing seats (44) are rotatably connected with a third scale (31) through a second shaft rod, a first torsion spring is arranged between the fixing seats (44) and the third scale (31), two conical grooves (42) symmetrical about the central plane of the bottom plate (41) are formed in the top surface of the bottom plate (41), a fixing cone (43) is rotatably connected inside the conical grooves (42) through the third shaft rod, a second torsion spring is arranged between the conical grooves (42) and the fixing cone (43), two second rotating seats (45) are fixed on the outer walls of two sides of the bottom plate (41), a pedal (48) is rotatably connected with the second rotating seat (45) through a fourth shaft rod, and a third torsion spring is arranged between the second rotating seat (45) and the pedal (48), a clamping groove (46) is formed in the top surface of the bottom plate (41) between the two conical grooves (42), a plurality of clamping plates (47) are obliquely fixed on the bottom surface of the clamping groove (46), and the clamping plates (47) are in clamping fit with the supporting plate (33);

the inside sliding connection of No. three scale (31) has No. two scales (2), No. two scale (2) inside sliding connection has a scale (1), the round hole has all been seted up to the top outer wall of No. three scale (31) and No. two scale (2), the bottom inside of No. two scale (2) and scale (1) all is provided with and buckles with the corresponding bullet of round hole.

2. A ruler according to claim 1, wherein bubble levels are embedded and fixed on the outer side walls of the third ruler (31) and the bottom plate (41).

3. A geographic information mapping ruler according to claim 1, wherein permanent magnets are embedded and fixed on the opposite surfaces of the third scale (31) and the bottom plate (41), and the magnetism of the opposite surfaces of the two permanent magnets is opposite.

4. The ruler of claim 1, wherein limiting sleeves are fixedly sleeved on the outer walls of the top ends of the first ruler (1) and the second ruler (2).

5. A geographic information surveying and mapping ruler according to claim 1, wherein the length of said fixed cone (43) is smaller than the length of the conical groove (42), and the rotation angle of the fixed cone (43) within the conical groove (42) is 90 °.

6. A geographic information surveying and mapping scale according to claim 1, wherein rubber pads are adhered and fixed to the center positions of the outer walls of the three-number scale (31).